L78M05T 查看數據表（PDF） - SANYO -> Panasonic
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L78M05T Datasheet PDF : 8 Pages
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L78M00T Series
[L78M18T]
Recommended Operating Conditions at Ta=25°C
Parameter
Input voltage
Output current
Symbol
VIN
IOUT
Conditions
Ratings
Unit
21 to 33
V
5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=27V, IOUT=350mA, See specified Test Circuit.
Parameter
Output voltage
Line regulation
Load regulation
Output voltage
Current dissipation
Current dissipation variation (Line)
Current dissipation variation (Load)
Output noise voltage
Ripple rejection
Minimum input-output voltage dropout
Short current
Peak output current
Symbol
Conditions
VOUT
ΔVO Iine
ΔVO Ioad
VOUT
ICC
ΔICC Iine
ΔICC Ioad
VNO
Rrej
Vdrop
IOS
IOP
Tj=25°C
Tj=25°C, 21V≤VIN≤35V, IOUT=200mA
Tj=25°C, 22V≤VIN≤35V, IOUT=200mA
Tj=25°C, 5mA≤IOUT≤500mA
Tj=25°C, 5mA≤IOUT≤200mA
21V≤VIN≤33V, 5mA≤IOUT≤350mA
Tj=25°C
21V≤VIN≤33V, IOUT=200mA
5mA≤IOUT≤350mA
10Hz≤f≤100kHz
f=120Hz, 22V≤VIN≤33V, Tj=25°C, IOUT=100mA
f=120Hz, 22V≤VIN≤33V, Tj=25°C, IOUT=300mA
IOUT=350mA
Tj=25°C, VIN=35V, to GND
Tj=25°C
Ratings
Unit
min
typ
max
17.3
18.0
18.7
V
10.0
100 mV
5.0
50 mV
360 mV
180 mV
17.1
18.9
V
4.9
6.0 mA
0.8 mA
0.5 mA
100
μV
53
dB
53
70
dB
2.0
V
300
mA
0.7
A
[L78M20T]
Recommended Operating Conditions at Ta=25°C
Parameter
Input voltage
Output current
Symbol
VIN
IOUT
Conditions
Ratings
Unit
23 to 35
V
5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=29V, IOUT=350mA, See specified Test Circuit.
Parameter
Output voltage
Line regulation
Load regulation
Output voltage
Current dissipation
Current dissipation variation (Line)
Current dissipation variation (Load)
Output noise voltage
Ripple rejection
Minimum input-output voltage dropout
Short current
Peak output current
Symbol
Conditions
VOUT
ΔVO Iine
ΔVO Ioad
VOUT
ICC
ΔICC Iine
ΔICC Ioad
VNO
Rrej
Vdrop
IOS
IOP
Tj=25°C
Tj=25°C, 23V≤VIN≤35V, IOUT=200mA
Tj=25°C, 24V≤VIN≤35V, IOUT=200mA
Tj=25°C, 5mA≤IOUT≤500mA
Tj=25°C, 5mA≤IOUT≤200mA
23V≤VIN≤35V, 5mA≤IOUT≤350mA
Tj=25°C
23V≤VIN≤35V, IOUT=200mA
5mA≤IOUT≤350mA
10Hz≤f≤100kHz
f=120Hz, 24V≤VIN≤34V, Tj=25°C, IOUT=100mA
f=120Hz, 24V≤VIN≤34V, Tj=25°C, IOUT=300mA
IOUT=350mA
Tj=25°C, VIN=35V, to GND
Tj=25°C
Ratings
Unit
min
typ
max
19.2
20.0
20.8
V
10.0
100 mV
5.0
50 mV
400 mV
200 mV
19.0
21.0
V
4.9
6.0 mA
0.8 mA
0.5 mA
110
μV
53
dB
53
70
dB
2.0
V
300
mA
0.7
A
No.2609-6/8
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